title: Robust stabilization for a class of nonlinear systems via a single input control applicable to chaotic systems and its circuit implementation.
abstract: In this study, the concept of global exponential ε-stabilization is introduced and the robust stabilization for a class of nonlinear systems with single input is investigated. Based on Lyapunov-like Theorem with differential and integral inequalities, a feedback control is proposed to realize the global stabilization of such nonlinear systems with any pre-specified exponential convergence rate. The guaranteed exponential convergence rate can be also correctly estimated. This result can be straightforwardly applicable to some famous chaotic systems. Besides, it will be proven that a single and linear control, with lower dimensions than that of the states, can realize the global exponential stability of some famous chaotic systems. Finally, comparisons of our main results with recently published results as well as numerical examples with circuit realization are provided to show the effectiveness and superiority of the obtained results.
authors.affiliation: Department of Electrical Engineering, I-Shou University, Kaohsiung 840, Taiwan. yjsun@isu.edu.tw
authors.forename: Yeong-Jeu
authors.initials: YJ
authors.lastname: Sun
authors.forename: Yu-Biaw
authors.initials: YB
authors.lastname: Wu
authors.forename: Ching-Cheng
authors.initials: CC
authors.lastname: Wang